“…Biddittu et al, 1979;Dobosi, 2001Dobosi, , 2003Bruhl, 2003;Boschian and Sacca, 2010;Rabinovich et al, 2012;Beyene et al, 2013;Zutovski and Barkai, 2015) as well as the use of mammoth bones for the construction of Middle and Upper Paleolithic dwellings (Oliva, 1988;Pidoplichko, 1998;Iakovleva and Djindjian, 2005;Svoboda et al, 2005;Demay et al, 2012;Iakovleva, 2014).…”